Can I vibe code Miro?

A personal infinite whiteboard — sticky notes, shapes, connectors, freehand, pan and zoom — is genuinely buildable, and open-source canvases like tldraw show the bar is reachable in a weekend. What makes Miro Miro is the team layer: real-time multiplayer for large groups, a huge library of workshop templates and frameworks, voting and timers, and deep integrations. For your own boards you can build or self-host something that works well; for a facilitated workshop with twenty people editing at once, the collaboration engine and template ecosystem are the gap. Solo, it is a kinda-yes; as a team platform, it is the point you cannot easily rebuild.

Build a personal infinite-canvas whiteboard (a solo slice of Miro). Support draggable sticky notes in multiple colors, basic shapes, text, freehand drawing, and connector lines that stay attached when you move objects, all on a pannable, zoomable infinite canvas. Add multi-select, grouping, alignment, undo/redo, and export to PNG. Persist boards locally and allow JSON import/export. Use a modern web stack (a canvas library such as Konva, or tldraw's primitives), and be clear in the README that real-time multiplayer for teams and the workshop-template library are Miro's actual moat and are out of scope for this single-user build.